What is the current level of PM10 in Pekin, Illinois?

Pekin, Illinois currently has a PM10 concentration of 20.649 μg/m3.

What is the current level of sulfur dioxide (SO2) in Pekin, Illinois?

The current sulfur dioxide (SO2) concentration in Pekin, Illinois is 0.623 ppb.

What is the current level of ozone (O3) in Pekin, Illinois?

Pekin, Illinois currently has an ozone (O3) concentration of 25.649 ppm.

What is the current level of nitrogen dioxide (NO2) in Pekin, Illinois?

The current level of nitrogen dioxide (NO2) in Pekin, Illinois is 6.14 ppb.

Current air quality index in Pekin, Illinois today

Q: What is the PM2.5 concentration in Pekin, Illinois right now?

Pekin, Illinois currently has a PM2.5 concentration of 5.196 μg/m3.

Stay updated with real-time air quality in Pekin, Illinois featuring accurate data on AQI, PM_2.5, PM₁₀, O₃, NO₂, SO₂, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.

Live AQI (Air Quality Index)

Good

Pekin, Illinois

Last updated: ... (Local time)

Common air pollutants in Pekin, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.20 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

20.65 μg/m³

155

255

425

605+

Ozone (O₃)

25.65 ppb

201

201+

Sulfur Dioxide (SO₂)

0.62 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.14 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.18 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Pekin, Illinois

Scroll To Air Quality Map

Track live Pekin, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-07T13:00:00.000Z	29 \| good	4.461 \| good	18.306 \| good	31.335 \| good	0.578 \| good	3.303 \| good	0.114 \| good
2026-03-07T14:00:00.000Z	25 \| good	3.873 \| good	17.763 \| good	26.929 \| good	0.489 \| good	8.834 \| good	0.135 \| good
2026-03-07T15:00:00.000Z	31 \| good	3.044 \| good	13.678 \| good	32.506 \| good	0.192 \| good	3.996 \| good	0.149 \| good
2026-03-07T16:00:00.000Z	33 \| good	3.022 \| good	12.533 \| good	36.212 \| good	0.285 \| good	4.919 \| good	0.149 \| good
2026-03-07T17:00:00.000Z	32 \| good	2.6 \| good	13.099 \| good	35.024 \| good	0.238 \| good	4.261 \| good	0.162 \| good
2026-03-07T18:00:00.000Z	21 \| good	2.708 \| good	11.376 \| good	23.114 \| good	0.296 \| good	3.209 \| good	0.162 \| good
2026-03-07T19:00:00.000Z	22 \| good	2.518 \| good	9.232 \| good	24.453 \| good	0.271 \| good	2.468 \| good	0.18 \| good
2026-03-07T20:00:00.000Z	19 \| good	3.148 \| good	14.229 \| good	21.486 \| good	0.242 \| good	2.68 \| good	0.149 \| good
2026-03-07T21:00:00.000Z	20 \| good	3.375 \| good	11.83 \| good	22.063 \| good	0.228 \| good	3.049 \| good	0.149 \| good
2026-03-07T22:00:00.000Z	22 \| good	4.318 \| good	16.045 \| good	19.129 \| good	0.2 \| good	3.111 \| good	0.149 \| good
2026-03-07T23:00:00.000Z	27 \| good	4.698 \| good	19.378 \| good	18.148 \| good	0.235 \| good	2.323 \| good	0.149 \| good
2026-03-08T00:00:00.000Z	22 \| good	4.227 \| good	18.429 \| good	20.025 \| good	0.219 \| good	2.551 \| good	0.149 \| good
2026-03-08T01:00:00.000Z	22 \| good	4.036 \| good	16.603 \| good	19.599 \| good	0.156 \| good	2.29 \| good	0.149 \| good
2026-03-08T02:00:00.000Z	22 \| good	4.341 \| good	17.465 \| good	22.077 \| good	0.194 \| good	1.993 \| good	0.149 \| good
2026-03-08T03:00:00.000Z	38 \| good	7.198 \| good	31.74 \| good	19.43 \| good	0.233 \| good	3.469 \| good	0.18 \| good
2026-03-08T04:00:00.000Z	33 \| good	5.818 \| good	21.896 \| good	22.296 \| good	0.193 \| good	2.353 \| good	0.128 \| good
2026-03-08T05:00:00.000Z	33 \| good	6.203 \| good	20.437 \| good	23.007 \| good	0.263 \| good	3.214 \| good	0.114 \| good
2026-03-08T06:00:00.000Z	38 \| good	6.732 \| good	31.537 \| good	21.07 \| good	0.206 \| good	4.569 \| good	0.149 \| good
2026-03-08T07:00:00.000Z	38 \| good	6.605 \| good	31.411 \| good	20.971 \| good	0.194 \| good	5.085 \| good	0.133 \| good
2026-03-08T08:00:00.000Z	38 \| good	6.794 \| good	25.247 \| good	19.341 \| good	0.264 \| good	2.946 \| good	0.133 \| good
2026-03-08T09:00:00.000Z	38 \| good	6.798 \| good	26.219 \| good	14.869 \| good	0.179 \| good	7.212 \| good	0.133 \| good
2026-03-08T10:00:00.000Z	33 \| good	6.06 \| good	23.227 \| good	17.744 \| good	0.256 \| good	2.446 \| good	0.133 \| good
2026-03-08T11:00:00.000Z	33 \| good	6.008 \| good	23.067 \| good	18.758 \| good	0.374 \| good	2.241 \| good	0.133 \| good
2026-03-08T12:00:00.000Z	33 \| good	6.47 \| good	22.19 \| good	18.556 \| good	0.433 \| good	2.578 \| good	0.133 \| good
2026-03-08T13:00:00.000Z	38 \| good	6.783 \| good	23.874 \| good	16.582 \| good	0.469 \| good	2.332 \| good	0.133 \| good
2026-03-08T14:00:00.000Z	38 \| good	7.244 \| good	24.922 \| good	16.003 \| good	0.506 \| good	2.232 \| good	0.133 \| good
2026-03-08T15:00:00.000Z	38 \| good	7.175 \| good	33.756 \| good	17.008 \| good	0.372 \| good	2.023 \| good	0.133 \| good
2026-03-08T16:00:00.000Z	44 \| good	7.686 \| good	34.089 \| good	19.506 \| good	0.463 \| good	2.327 \| good	0.133 \| good
2026-03-08T17:00:00.000Z	38 \| good	6.548 \| good	27.679 \| good	23.695 \| good	0.484 \| good	2.166 \| good	0.151 \| good
2026-03-08T18:00:00.000Z	27 \| good	5.345 \| good	21.787 \| good	27.576 \| good	0.38 \| good	2.018 \| good	0.133 \| good
2026-03-08T19:00:00.000Z	28 \| good	4.633 \| good	18.949 \| good	30.399 \| good	0.398 \| good	2.025 \| good	0.145 \| good
2026-03-08T20:00:00.000Z	29 \| good	4.299 \| good	18.875 \| good	31.388 \| good	0.381 \| good	2.092 \| good	0.162 \| good
2026-03-08T21:00:00.000Z	32 \| good	3.834 \| good	17.618 \| good	34.784 \| good	0.429 \| good	1.889 \| good	0.162 \| good
2026-03-08T22:00:00.000Z	32 \| good	3.406 \| good	15.046 \| good	34.74 \| good	0.32 \| good	1.958 \| good	0.151 \| good
2026-03-08T23:00:00.000Z	37 \| good	3.275 \| good	13.969 \| good	39.587 \| good	0.328 \| good	2.214 \| good	0.162 \| good
2026-03-09T00:00:00.000Z	35 \| good	3.132 \| good	14.161 \| good	37.906 \| good	0.289 \| good	1.949 \| good	0.18 \| good
2026-03-09T01:00:00.000Z	36 \| good	3.204 \| good	14.376 \| good	39.227 \| good	0.352 \| good	2.099 \| good	0.162 \| good
2026-03-09T02:00:00.000Z	33 \| good	3.221 \| good	14.063 \| good	35.991 \| good	0.379 \| good	3.21 \| good	0.185 \| good
2026-03-09T03:00:00.000Z	22 \| good	2.455 \| good	10 \| good	24.447 \| good	0.434 \| good	2.198 \| good	0.155 \| good
2026-03-09T04:00:00.000Z	33 \| good	3.332 \| good	15.707 \| good	35.724 \| good	0.37 \| good	2.509 \| good	0.194 \| good
2026-03-09T05:00:00.000Z	31 \| good	3.618 \| good	15.869 \| good	33.622 \| good	0.299 \| good	3.037 \| good	0.167 \| good
2026-03-09T06:00:00.000Z	31 \| good	3.665 \| good	16.513 \| good	33.699 \| good	0.249 \| good	2.148 \| good	0.167 \| good
2026-03-09T07:00:00.000Z	29 \| good	3.766 \| good	17.29 \| good	30.619 \| good	0.249 \| good	2.314 \| good	0.156 \| good
2026-03-09T08:00:00.000Z	25 \| good	3.377 \| good	16.13 \| good	26.691 \| good	0.532 \| good	2.101 \| good	0.156 \| good
2026-03-09T09:00:00.000Z	24 \| good	3.395 \| good	13.394 \| good	25.902 \| good	0.359 \| good	2.2 \| good	0.145 \| good
2026-03-09T10:00:00.000Z	24 \| good	3.587 \| good	14.762 \| good	26.281 \| good	0.288 \| good	3.405 \| good	0.171 \| good
2026-03-09T11:00:00.000Z	24 \| good	4.102 \| good	18.053 \| good	26.35 \| good	0.292 \| good	4.576 \| good	0.185 \| good
2026-03-09T12:00:00.000Z	27 \| good	5.196 \| good	20.649 \| good	25.649 \| good	0.623 \| good	6.14 \| good	0.185 \| good
2026-03-09T12:00:00.000Z	27 \| good	5.196 \| good	20.649 \| good	25.649 \| good	0.623 \| good	6.14 \| good	0.185 \| good
2026-03-09T13:00:00.000Z	54 \| moderate	11.431 \| good	51.057 \| good	19.748 \| good	0.317 \| good	1.889 \| good	0.148 \| good
2026-03-09T14:00:00.000Z	54 \| moderate	10.604 \| good	47.013 \| good	19.674 \| good	0.331 \| good	1.95 \| good	0.151 \| good
2026-03-09T15:00:00.000Z	52 \| moderate	9.925 \| good	44.123 \| good	24.265 \| good	0.344 \| good	2.01 \| good	0.153 \| good
2026-03-09T16:00:00.000Z	38 \| good	7.424 \| good	32.915 \| good	23.384 \| good	0.398 \| good	1.656 \| good	0.149 \| good
2026-03-09T17:00:00.000Z	27 \| good	5.192 \| good	22.672 \| good	28.763 \| good	0.451 \| good	1.303 \| good	0.145 \| good
2026-03-09T18:00:00.000Z	27 \| good	3.479 \| good	15.041 \| good	29.032 \| good	0.505 \| good	0.949 \| good	0.14 \| good
2026-03-09T19:00:00.000Z	31 \| good	3.581 \| good	15.854 \| good	33.085 \| good	0.53 \| good	0.914 \| good	0.14 \| good
2026-03-09T20:00:00.000Z	32 \| good	4.522 \| good	19.892 \| good	34.739 \| good	0.555 \| good	0.878 \| good	0.139 \| good
2026-03-09T21:00:00.000Z	31 \| good	4.874 \| good	21 \| good	32.929 \| good	0.58 \| good	0.842 \| good	0.139 \| good
2026-03-09T22:00:00.000Z	30 \| good	2.526 \| good	10.116 \| good	31.917 \| good	0.579 \| good	1.543 \| good	0.144 \| good
2026-03-09T23:00:00.000Z	29 \| good	3.383 \| good	15 \| good	30.885 \| good	0.579 \| good	2.243 \| good	0.148 \| good
2026-03-10T00:00:00.000Z	27 \| good	4.809 \| good	20.902 \| good	28.802 \| good	0.579 \| good	2.943 \| good	0.153 \| good
2026-03-10T01:00:00.000Z	24 \| good	4.303 \| good	19 \| good	26.329 \| good	0.602 \| good	3.843 \| good	0.162 \| good
2026-03-10T02:00:00.000Z	27 \| good	4.883 \| good	21.081 \| good	27.01 \| good	0.626 \| good	4.742 \| good	0.171 \| good
2026-03-10T03:00:00.000Z	33 \| good	6.353 \| good	28.108 \| good	28.053 \| good	0.649 \| good	5.641 \| good	0.18 \| good
2026-03-10T04:00:00.000Z	49 \| good	8.948 \| good	39.175 \| good	22.953 \| good	0.647 \| good	4.986 \| good	0.172 \| good
2026-03-10T05:00:00.000Z	49 \| good	9.178 \| good	41.001 \| good	21.928 \| good	0.645 \| good	4.33 \| good	0.165 \| good
2026-03-10T06:00:00.000Z	49 \| good	8.985 \| good	39.212 \| good	20.75 \| good	0.644 \| good	3.674 \| good	0.157 \| good
2026-03-10T07:00:00.000Z	52 \| moderate	9.924 \| good	44.005 \| good	18.353 \| good	0.571 \| good	3.237 \| good	0.154 \| good
2026-03-10T08:00:00.000Z	52 \| moderate	10.398 \| good	46.032 \| good	15.838 \| good	0.499 \| good	2.8 \| good	0.15 \| good
2026-03-10T09:00:00.000Z	52 \| moderate	10.484 \| good	46.206 \| good	18.732 \| good	0.427 \| good	2.363 \| good	0.146 \| good
2026-03-10T10:00:00.000Z	52 \| moderate	10.003 \| good	44.25 \| good	20.619 \| good	0.374 \| good	2.263 \| good	0.145 \| good
2026-03-10T11:00:00.000Z	54 \| moderate	11.404 \| good	50.387 \| good	19.618 \| good	0.32 \| good	2.162 \| good	0.143 \| good
2026-03-10T12:00:00.000Z	60 \| moderate	14.011 \| fine	63.064 \| fine	16.78 \| good	0.267 \| good	2.061 \| good	0.142 \| good
2026-03-10T13:00:00.000Z	58 \| moderate	13.308 \| fine	59.5 \| fine	18.438 \| good	0.298 \| good	1.971 \| good	0.144 \| good
2026-03-10T14:00:00.000Z	54 \| moderate	11.287 \| good	50.031 \| good	22.357 \| good	0.328 \| good	1.882 \| good	0.145 \| good
2026-03-10T15:00:00.000Z	52 \| moderate	9.789 \| good	43.25 \| good	27.51 \| good	0.359 \| good	1.792 \| good	0.147 \| good
2026-03-10T16:00:00.000Z	44 \| good	7.81 \| good	34.178 \| good	29.139 \| good	0.431 \| good	1.495 \| good	0.145 \| good
2026-03-10T17:00:00.000Z	29 \| good	4.86 \| good	20.99 \| good	31.455 \| good	0.504 \| good	1.198 \| good	0.144 \| good
2026-03-10T18:00:00.000Z	33 \| good	5.559 \| good	24.029 \| good	35.049 \| good	0.576 \| good	0.902 \| good	0.142 \| good
2026-03-10T19:00:00.000Z	38 \| good	6.562 \| good	29.087 \| good	39.393 \| good	0.575 \| good	0.937 \| good	0.14 \| good
2026-03-10T20:00:00.000Z	38 \| good	6.983 \| good	30.915 \| good	39.472 \| good	0.574 \| good	0.973 \| good	0.139 \| good
2026-03-10T21:00:00.000Z	33 \| good	5.672 \| good	24.088 \| good	35.002 \| good	0.573 \| good	1.008 \| good	0.137 \| good
2026-03-10T22:00:00.000Z	33 \| good	5.801 \| good	24.867 \| good	32.193 \| good	0.559 \| good	1.483 \| good	0.139 \| good
2026-03-10T23:00:00.000Z	29 \| good	4.588 \| good	19.991 \| good	30.67 \| good	0.545 \| good	1.958 \| good	0.141 \| good
2026-03-11T00:00:00.000Z	28 \| good	2.554 \| good	10.186 \| good	29.713 \| good	0.531 \| good	2.432 \| good	0.143 \| good
2026-03-11T01:00:00.000Z	27 \| good	4.779 \| good	20.798 \| good	24.774 \| good	0.508 \| good	2.338 \| good	0.139 \| good
2026-03-11T02:00:00.000Z	22 \| good	4.295 \| good	18.802 \| good	22.035 \| good	0.484 \| good	2.244 \| good	0.135 \| good
2026-03-11T03:00:00.000Z	22 \| good	4.067 \| good	17.848 \| good	22.404 \| good	0.461 \| good	2.149 \| good	0.131 \| good
2026-03-11T04:00:00.000Z	27 \| good	4.506 \| good	19.832 \| good	21.568 \| good	0.421 \| good	2.07 \| good	0.13 \| good
2026-03-11T05:00:00.000Z	33 \| good	5.59 \| good	23.991 \| good	21.006 \| good	0.381 \| good	1.99 \| good	0.129 \| good
2026-03-11T06:00:00.000Z	52 \| moderate	9.65 \| good	9.85 \| good	34.668 \| good	0.34 \| good	1.913 \| good	0.128 \| good
2026-03-11T07:00:00.000Z	49 \| good	8.952 \| good	39.237 \| good	17.519 \| good	0.298 \| good	1.666 \| good	0.123 \| good
2026-03-11T08:00:00.000Z	52 \| moderate	9.805 \| good	43.868 \| good	14.177 \| good	0.256 \| good	1.421 \| good	0.119 \| good
2026-03-11T09:00:00.000Z	52 \| moderate	9.695 \| good	43.096 \| good	18.197 \| good	0.214 \| good	1.176 \| good	0.114 \| good
2026-03-11T10:00:00.000Z	52 \| moderate	10.037 \| good	44.569 \| good	20.926 \| good	0.198 \| good	1.106 \| good	0.112 \| good
2026-03-11T11:00:00.000Z	58 \| moderate	13.355 \| fine	59.47 \| fine	16.873 \| good	0.182 \| good	1.035 \| good	0.11 \| good
2026-03-11T12:00:00.000Z	30 \| good	2.96 \| good	2.998 \| good	32.039 \| good	0.165 \| good	0.962 \| good	0.107 \| good

Pekin

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Pekin, Illinois

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How accurate is Illinois, USA air quality data?

The air quality data for Illinois, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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Frequently asked questions

How frequently does the air quality data for Pekin, Illinois get updated?

Air quality updates for Pekin, Illinois are available every hour.

What time in the past 24 hours saw the poorest air quality in Pekin, Illinois?

Pekin, Illinois experienced its worst air quality at 04:00:00, 2026-03-08.

When was air quality in Pekin, Illinois the best over the past 24 hours?

The best air quality in Pekin, Illinois was observed at 03:00:00 on 2026-03-09.

What is the air quality in Pekin, Illinois right now?

The air quality in Pekin, Illinois right now is Good, with an AQI of 27.

What pollutant is most frequently found in Pekin, Illinois?

In Pekin, Illinois, PM2.5 is the most frequently found pollutant.

What can I do if the air quality in Pekin, Illinois is poor?

When air quality in Pekin, Illinois is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Pekin, Illinois right now?

Pekin, Illinois currently has a PM_2.5 concentration of 5.196 μg/m³.

What is the current level of PM₁₀ in Pekin, Illinois?

Pekin, Illinois currently has a PM₁₀ concentration of 20.649 μg/m³.

What is the current level of carbon monoxide (CO) in Pekin, Illinois?

The current carbon monoxide (CO) level in Pekin, Illinois is 0.185 ppm.

What is the current level of sulfur dioxide (SO₂) in Pekin, Illinois?

The current sulfur dioxide (SO₂) concentration in Pekin, Illinois is 0.623 ppb.

What is the current level of ozone (O₃) in Pekin, Illinois?

Pekin, Illinois currently has an ozone (O₃) concentration of 25.649 ppm.

What is the current level of nitrogen dioxide (NO₂) in Pekin, Illinois?

The current level of nitrogen dioxide (NO₂) in Pekin, Illinois is 6.14 ppb.

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